Cooler



FIG. 1 is a front perspective view of a cooler design;

FIG. 2 is a rear perspective view of the cooler design of FIG. 1;

FIG. 3 is a first side view of the cooler design of FIG. 1;

FIG. 4 is a second side view of the cooler design of FIG. 1;

FIG. 5 is a front view of the cooler design of FIG. 1;

FIG. 6 is a rear view of the cooler design of FIG. 1; and,

FIG. 7 is a top view of the cooler design of FIG. 1.

The broken line disclosure represents unclaimed portions of the cooler in which the design is embodied. 

CLAIM The ornamental design for a cooler, as shown and described. 